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comparison ueda/libuschem/schemstruct.h @ 0:cd92449fdb51

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initial import of ueda and ifctf-part-lib from ifctfvax CVS
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 20 Jul 2015 00:24:37 +0000
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-1:000000000000 0:cd92449fdb51
1 /*
2 * data structures representing a schematic in memory
3 */
4
5 #define OBJTYPE_SENTINEL 0x00
6 #define OBJTYPE_COMPINST 0x01
7 #define OBJTYPE_GRAPHSYM 0x02
8 #define OBJTYPE_NET 0x03
9 #define OBJTYPE_GRAPHNET 0x04
10 #define OBJTYPE_NETLINE 0x05
11 #define OBJTYPE_BUSSEG 0x06
12 #define OBJTYPE_GRAPHBLOCK 0x07
13 #define OBJTYPE_COMMENT 0x08
14 #define OBJTYPE_MAX 0x08
15
16 struct schem {
17 /* the first 3 fields must match struct schemobj to serve as sentinel */
18 struct schemobj *obj_next;
19 struct schemobj *obj_prev;
20 int obj_type;
21 /* we're free from here onward */
22 char *orig_filename;
23 int is_graph;
24 int graph_xsize;
25 int graph_ysize;
26 int has_graphblocks;
27 struct schemobj **compinst_hash;
28 struct graphsym_pininst **pininst_hash;
29 };
30
31 struct schemobj {
32 struct schemobj *obj_next;
33 struct schemobj *obj_prev;
34 int obj_type;
35 int obj_lineno;
36 struct decoration *obj_decorations;
37 /* the rest differs by type */
38 union {
39 struct { /* Component and GraphSym */
40 char *instname;
41 struct component *mclcomp;
42 int is_graph;
43 char *graph_symname;
44 struct graphsym *graphsym;
45 int x;
46 int y;
47 int rotate;
48 int mirror;
49 struct schemobj *next_in_hash;
50 struct graphsym_pininst *pin_instances;
51 } comp;
52 struct { /* Net and GraphNet */
53 char *netname;
54 struct netpoint *points;
55 struct schemobj *grouphead;
56 int has_forcenet_syms;
57 } net;
58 struct { /* NetLine and BusSeg */
59 int x1;
60 int y1;
61 int x2;
62 int y2;
63 } netline;
64 struct graphblock *graphblock_body;
65 char *comment_text;
66 } bytype;
67 };
68
69 /* for Component and GraphSym */
70 #define compobj_instname bytype.comp.instname
71 #define compobj_mclcomp bytype.comp.mclcomp
72 #define compobj_isgraph bytype.comp.is_graph
73 #define compobj_graph_symname bytype.comp.graph_symname
74 #define compobj_graphsym bytype.comp.graphsym
75 #define compobj_x bytype.comp.x
76 #define compobj_y bytype.comp.y
77 #define compobj_rotate bytype.comp.rotate
78 #define compobj_mirror bytype.comp.mirror
79 #define compobj_nextinhash bytype.comp.next_in_hash
80 #define compobj_pins bytype.comp.pin_instances
81
82 /* for Net and GraphNet */
83 #define netobj_netname bytype.net.netname
84 #define netobj_points bytype.net.points
85 #define netobj_grouphead bytype.net.grouphead
86 #define netobj_forcenets bytype.net.has_forcenet_syms
87
88 /* for NetLine and BusSeg */
89 #define lineobj_x1 bytype.netline.x1
90 #define lineobj_y1 bytype.netline.y1
91 #define lineobj_x2 bytype.netline.x2
92 #define lineobj_y2 bytype.netline.y2
93
94 /* for GraphBlocks and Comments */
95 #define graphblockobj_body bytype.graphblock_body
96 #define commentobj_text bytype.comment_text
97
98 struct netpoint {
99 struct netpoint *netpt_next;
100 int netpt_type;
101 char *netpt_pin_nameref;
102 int netpt_x;
103 int netpt_y;
104 int netpt_coord_valid;
105 struct schemobj *netpt_tjoin_to;
106 };
107
108 #define NETPT_TYPE_POINT 0
109 #define NETPT_TYPE_PIN 1
110 #define NETPT_TYPE_TJOIN 2
111 #define NETPT_TYPE_PSEUDO 3
112
113 struct decoration {
114 struct decoration *decor_next;
115 int decor_type;
116 int decor_lineno;
117 /* the rest differs by type */
118 union {
119 struct {
120 char *name;
121 char *value;
122 } attr;
123 struct {
124 char *attr;
125 int x;
126 int y;
127 int ptsize;
128 int rotate;
129 int alignment;
130 } display;
131 struct {
132 char *pin;
133 char *netname;
134 } pintonet;
135 struct {
136 char *pin;
137 char *symname;
138 struct graphsym *graphsym;
139 int mirror;
140 } symonpin;
141 struct graphblock *graphblock_body;
142 char *comment_text;
143 } bytype;
144 };
145
146 #define DECOR_TYPE_ATTR 0x01
147 #define DECOR_TYPE_DISPLAYATTR 0x02
148 #define DECOR_TYPE_DISPLAYNETNAME 0x03
149 #define DECOR_TYPE_GRAPHBLOCK 0x04
150 #define DECOR_TYPE_COMMENT 0x05
151 #define DECOR_TYPE_PINTONET 0x06
152 #define DECOR_TYPE_SYMONPIN 0x07
153 #define DECOR_TYPE_NOCONNECT 0x08
154
155 #define decorattr_name bytype.attr.name
156 #define decorattr_value bytype.attr.value
157
158 #define decordisp_attr bytype.display.attr
159 #define decordisp_x bytype.display.x
160 #define decordisp_y bytype.display.y
161 #define decordisp_ptsize bytype.display.ptsize
162 #define decordisp_rotate bytype.display.rotate
163 #define decordisp_alignment bytype.display.alignment
164
165 #define decorpincon_pin bytype.pintonet.pin
166 #define decorpincon_netname bytype.pintonet.netname
167
168 #define decorpinsym_pin bytype.symonpin.pin
169 #define decorpinsym_symname bytype.symonpin.symname
170 #define decorpinsym_gs bytype.symonpin.graphsym
171 #define decorpinsym_mirror bytype.symonpin.mirror
172
173 #define decorgraph_body bytype.graphblock_body
174 #define decorcomment_text bytype.comment_text
175
176 struct graphblock {
177 int type;
178 off_t offset;
179 size_t length;
180 int lineno;
181 };
182
183 #define GRAPHBLOCK_TYPE_PS 0
184 #define GRAPHBLOCK_TYPE_GSCHEM 1
185
186 /*
187 * This doesn't really belong here, but I couldn't find a better place
188 * for this structure definition: I want to make this table available
189 * to the writer as well.
190 */
191
192 struct drawing_size_kwtab {
193 char *keyword;
194 int xdim;
195 int ydim;
196 };